>4W5A_1|Chains A, C[auth B], E|Transcriptional regulator ATRX|Homo sapiens (9606) GPLGSMGIVSCTACGQQVNHFQKDSIYRHPSLQVLICKNCFKYYMSDDISRDSDGMDEQCRWCAEGGNLICCDFCHNAFCKKCILRNLGRRELSTIMDENNQWYCYICHPEPLLDLVTACNSVYENLEQ >4W5A_2|Chains B[auth C], D, F|Peptide from Histone H3.3|Homo sapiens (9606) ARTKQTARKSTGGKA